Georg Bachmayer (August 12, 1913 – May 8, 1945) was an SS-Hauptsturmführer (captain) and member of the SS-Totenkopfverbände who served as the "Protective Detention Camp" commandant (Schutzhaftlagerführer), with responsibility for prisoners while they were inside the Mauthausen concentration camp, he also oversaw granite production in the quarry. In this position he also inspected the satellite camps and supervised the construction of the Ebensee camp. He was considered a brutal sadist: Bachmeyer committed suicide on May 8, 1945 after shooting his wife and two children.